Finding extended homes…
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Homes within 1 km whose energy certificates show the floor area growing: extensions, loft and garage conversions. Tap a home on the map or in the list for its full history. Back to NP19 9PR
Not every extension shows here. We only see building work when a new energy certificate is lodged, which happens when a home is sold, let or newly built. A loft or extension added since then won't appear, even with planning permission and building control sign-off, because those records aren't published as open data outside London. Missing work doesn't mean missing paperwork.
| Home | Before | After | Added | Recorded |
|---|---|---|---|---|
| 14, Brake Crescent974 m away | 88 m² | 172 m² | +84 m² +95% | 2026 |
| 29, Elgar Avenue875 m away | 53 m² | 119 m² | +66 m² +125% | 2016 |
| 181, Howe Circle822 m away | 111 m² | 176 m² | +65 m² +59% | 2009 |
| 19, Alway Crescent872 m away | 59 m² | 123 m² | +64 m² +108% | 2019 |
| 45, Alway Crescent872 m away | 59 m² | 123 m² | +64 m² +108% | 2018 |
| 26, Alway Crescent872 m away | 59 m² | 123 m² | +64 m² +108% | 2018 |
| 36, Elgar Circle708 m away | 59 m² | 119 m² | +60 m² +102% | 2018 |
| 34, Elgar Circle708 m away | 59 m² | 119 m² | +60 m² +102% | 2018 |
| 53, Elgar Avenue875 m away |
From energy performance certificates (MHCLG): a later certificate shows at least 15 m² and 15% more floor area than an earlier one (and no more than 2.5 times, to leave out typing errors). Some changes come from a more careful measurement rather than building work. Addresses: HM Land Registry. Contains HM Land Registry data © Crown copyright and database right 2026, OGL v3.0.
| 59 m² |
| 119 m² |
| +60 m² +102% |
| 2017 |
| 63, Elgar Avenue875 m away | 59 m² | 119 m² | +60 m² +102% | 2017 |
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| 33, Elgar Avenue875 m away | 59 m² | 119 m² | +60 m² +102% | 2016 |
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| 15, Elgar Avenue875 m away | 59 m² | 119 m² | +60 m² +102% | 2016 |
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| 17, Elgar Avenue875 m away | 59 m² | 119 m² | +60 m² +102% | 2016 |
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| 711, Chepstow Road880 m away | 82 m² | 139 m² | +57 m² +70% | 2026 |
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| 31, Jellicoe Close578 m away | 81 m² | 138 m² | +57 m² +70% | 2023 |
|---|
| 16, Dowland Close496 m away | 85 m² | 141 m² | +56 m² +66% | 2014 |
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| 29, Alway Crescent872 m away | 55 m² | 110 m² | +55 m² +100% | 2010 |
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| 16, Dunstable Road262 m away | 95 m² | 145 m² | +50 m² +53% | 2025 |
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| 28, Sullivan Circle968 m away | 79 m² | 128 m² | +49 m² +62% | 2009 |
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| 38a, The Coldra595 m away | 159 m² | 207 m² | +48 m² +30% | 2026 |
|---|
| 44, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2018 |
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| 42, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2018 |
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| 5, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2017 |
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| 7, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2017 |
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| 3, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2017 |
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| 1, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2017 |
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| 32, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2017 |
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| 30, Elgar Circle708 m away | 42 m² | 83 m² | +41 m² +98% | 2017 |
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| 27, Ladyhill Road908 m away | 97 m² | 137 m² | +40 m² +41% | 2019 |
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| 19, Elgar Circle708 m away | 42 m² | 81 m² | +39 m² +93% | 2020 |
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| 655, Chepstow Road880 m away | 121 m² | 159 m² | +38 m² +31% | 2026 |
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| 45, Elgar Avenue875 m away | 37 m² | 74 m² | +37 m² +100% | 2017 |
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| 1, Dents Hill580 m away | 83 m² | 115 m² | +32 m² +39% | 2026 |
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| 9, Dunstable Road262 m away | 100 m² | 132 m² | +32 m² +32% | 2025 |
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| 722, Chepstow Road457 m away | 113 m² | 145 m² | +32 m² +28% | 2019 |
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| 10, Brake Crescent974 m away | 97 m² | 128 m² | +31 m² +32% | 2026 |
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| 23, Ladyhill Road908 m away | 81 m² | 112 m² | +31 m² +38% | 2022 |
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| 23, Elgar Avenue875 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
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| 25, Elgar Avenue875 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
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| 7, Novello Walk663 m away | 83 m² | 112 m² | +29 m² +35% | 2025 |
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| 69, Elgar Avenue875 m away | 30 m² | 59 m² | +29 m² +97% | 2017 |
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| 11, Elgar Avenue875 m away | 30 m² | 59 m² | +29 m² +97% | 2016 |
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| 11, Alway Crescent872 m away | 97 m² | 125 m² | +28 m² +29% | 2016 |
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| 27, The Coldra746 m away | 105 m² | 132 m² | +27 m² +26% | 2026 |
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| 26, Ladyhill Road809 m away | 105 m² | 131 m² | +26 m² +25% | 2009 |
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| 21, Alway Crescent872 m away | 81 m² | 106 m² | +25 m² +31% | 2023 |
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| 15, Howard Close323 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
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| 21, George Lansbury Drive495 m away | 52 m² | 77 m² | +25 m² +48% | 2011 |
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| 19, Howe Circle597 m away | 85 m² | 109 m² | +24 m² +28% | 2025 |
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| 82, Cotswold Way826 m away | 102 m² | 126 m² | +24 m² +24% | 2021 |
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| 79, Playford Crescent689 m away | 39 m² | 61 m² | +22 m² +56% | 2026 |
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| 47, Elgar Avenue875 m away | 37 m² | 59 m² | +22 m² +59% | 2017 |
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| 38, Elgar Avenue851 m away | 60 m² | 81 m² | +21 m² +35% | 2025 |
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| 17, Aberthaw Court914 m away | 62 m² | 81 m² | +19 m² +31% | 2025 |
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| 65, Hendre Farm Drive500 m away | 60 m² | 79 m² | +19 m² +32% | 2021 |
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| 7, Alway Crescent872 m away | 77 m² | 95 m² | +18 m² +23% | 2019 |
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| 15, Sullivan Circle968 m away | 60 m² | 78 m² | +18 m² +30% | 2015 |
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| 224, Hendre Farm Drive562 m away | 118 m² | 136 m² | +18 m² +15% | 2014 |
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| 20, Goossens Close694 m away | 79 m² | 97 m² | +18 m² +23% | 2014 |
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| 15, Linley Close803 m away | 82 m² | 100 m² | +18 m² +22% | 2014 |
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| 55, Dunstable Road514 m away | 59 m² | 76 m² | +17 m² +29% | 2010 |
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| 45, The Coldra746 m away | 89 m² | 105 m² | +16 m² +18% | 2019 |
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| 9, Dowland Close496 m away | 98 m² | 114 m² | +16 m² +16% | 2014 |
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| 3, Sterndale Bennett Road322 m away | 65 m² | 80 m² | +15 m² +23% | 2023 |
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| 8, Bloomfield Close639 m away | 16 m² | 31 m² | +15 m² +94% | 2010 |
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| 43, Glanwern Avenue908 m away | 63 m² | 78 m² | +15 m² +24% | 2009 |
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